LITERATURE CITED
- Shields, J. K., and H. H. Unligil. 1968. Deterioration of softwood chips owing to outside storage in New Brunswick. Pulp Pap. Mag. Can. 69(21): 62–67.
- Shields, J. K., and H. H. Unligil. 1967. Microbiological deterioration in the wood chip pile. Can. Dep. Forest. Rural Develop. Pubi. No. 1191. 22 p.